AQUEOUS LAPPING LIQUID AND AQUEOUS LAPPING AGENT

PROBLEM TO BE SOLVED: To provide a lapping agent giving no unfavorable effect on abrasive performance, having the same dispersion stability of abrasive grain with an alkylphenol added with ethylene oxides, and having almost no unfavorable effect on environment. SOLUTION: This aqueous lapping liquid...

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Bibliographic Details
Main Authors KAWAMATA TAIGA, KOMIYA KAORU
Format Patent
LanguageEnglish
Published 16.04.2002
Edition7
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
DRESSING OR CONDITIONING OF ABRADING SURFACES
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
FUELS
GRINDING
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATINGCOMPOSITIONS
LUBRICANTS
LUBRICATING COMPOSITIONS
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PEAT
PERFORMING OPERATIONS
PETROLEUM, GAS OR COKE INDUSTRIES
POLISHES
POLISHING
SEMICONDUCTOR DEVICES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:PROBLEM TO BE SOLVED: To provide a lapping agent giving no unfavorable effect on abrasive performance, having the same dispersion stability of abrasive grain with an alkylphenol added with ethylene oxides, and having almost no unfavorable effect on environment. SOLUTION: This aqueous lapping liquid contains as component (A) an abrasive grain dispersant represented by formula (1): R1-O-(R2O)n-H (wherein R1 is a saturated alcohol synthesized by the oxo method from propylene or an olefin derived from a butylene oligomer, or an alcohol residue obtained by dimerization of the alcohol, R2O an oxyalkylene group, and (n) is a number of greater than 1), as component (B) a lubricating base oil, and as component (C) water, and the aqueous lapping agent contains an abrasive grain in the lapping liquid.
Bibliography:Application Number: JP20000304999